pH55 (pH/Temp waterproof tester Mi5559 Back Catalog number: MI5559 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MW100 pH meter MW100 Price on request 4090010100 DPH10 Portable pH Meter(Color screen) 1.DPH10Mete 528,96 € MI605 Oxygen portable meter Mi605 Price on request